The hospital has fitted 12 soldiers with the collapsible penile implant, but Col Madhusudhanan admits that getting proud, battle-hardened troops to admit that they are underperforming in the bedroom has been fraught with difficulty. Related posts: Hi, I had a short penile frenulum, and during erection my foreskin; I had penile implant surgery on July 27. My scrotum is still; I have a penile prosthesis implant and it no longer functions.